直孔地面预注浆法在立井筒施工中的应用  

Application of straight hole pre-grouting method in vertical shaft construction

作　　者：张文冬[1,2] 

机构地区：[1]太原理工大学,山西太原030024 [2]晋煤集团基本建设局,山西晋城048000

出　　处：《山西建筑》2014年第22期84-86,共3页Shanxi Architecture

摘　　要：为保证新建矿井井筒施工安全,防止井筒掘进过程中发生突水及井壁坍塌事故,采取直孔地面预注浆法,根据工程实例,阐述了直孔地面预注浆法在立井筒施工中的具体应用情况,具有较强的理论意义和实践价值。In order to guarantee the vertical shaft construction safety of the new coal mine, to prevent water bursting in vertical shaft excavation process, to prevent well wall collapse accident, the paper applies straight hole ground pre-grouting method, according to engineering examples, the paper describes the application of of straight hole pre-grouting method in vertical shaft construction, which has great theoretical meaning and practical value.

关 键 词：立井筒 地面预注浆 工程施工 

分 类 号：TD262[矿业工程—矿井建设]